993  SystemEq2
What is the SUM of x and y? 1

Name : _________________

 

refresh

What is the SUM of x and y?
2x + y = 17
2x - 3y = 5




What is the SUM of x and y?
3x + y = -20
3x - y = -10




What is the SUM of x and y?
3x - 3y = 27
2x - 2y = 18




What is the SUM of x and y?
2x + 3y = 2
2x + y = 6




What is the SUM of x and y?
2x - 3y = 14
2x - y = 2




What is the SUM of x and y?
3x + 2y = 22
3x + y = 23




What is the SUM of x and y?
3x - y = -19
2x + y = -11




What is the SUM of x and y?
2x - 2y = -18
3x - 3y = -27




What is the SUM of x and y?
3x + y = -17
2x + y = -11




What is the SUM of x and y?
2x - 2y = 6
3x - 3y = 9




+(         )

 

(         )+

++[[          ]]++

993    10 -10 1 2 -8 ( -5 )   7 -5 7 -5 1 ( 5 )   [[ 0 ]]